diff --git a/app/models/environment.rb b/app/models/environment.rb
index b468ba8..863276f 100644
--- a/app/models/environment.rb
+++ b/app/models/environment.rb
@@ -348,9 +348,6 @@ class Environment < ActiveRecord::Base
 
   settings_items :signup_welcome_screen_body, :type => String
 
-  #Captcha settings
-  settings_items :api_captcha_settings, :type => ActiveSupport::HashWithIndifferentAccess, :default => {}
-
   def has_custom_welcome_screen?
     settings[:signup_welcome_screen_body].present?
   end
--
libgit2 0.21.2